Hydrangea quercifoliaCommon names: Oak-leaved Hydrangea Genus: Hydrangea Species: Hydrangea quercifolia Class: Decandria Order: Digynia Authority: Willdenow Modern Genus: Hydrangea Modern Species: Hydrangea quercifolia Modern Family: Hydrangeaceae Plant Type: shrub Color: white to white-purple Season: summer Native Region: SE US Artist: S. Edwards, Sansum |